We’ve provided contracts and purpose statements to describe two different functions. Write examples for each of those functions.
triple
Contract and Purpose Statement |
Every contract has three parts…
triple: Number->Number
Consumes a Number and triples it.
Examples |
Write some examples, then circle and label what changes…
(EXAMPLE (______ _)_______)
(EXAMPLE (______ __)________)
Definition |
Write the definition, giving variable names to all your input values…
(define (______ ____)
_________________)
upside-down
Contract and Purpose Statement |
Every contract has three parts…
upside-down: Image->Image
Consumes an image, and turns it upside down by rotating it 180 degrees.
Examples |
Write some examples, then circle and label what changes…
(EXAMPLE (___________ ______________________________)___________________________________________)
(EXAMPLE (___________ _________________________)______________________________________)
Definition |
Write the definition, giving variable names to all your input values…
(define (___________ ____)
__________________)
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